This bug was fixed in the package update-manager - 1:16.04.3 --------------- update-manager (1:16.04.3) xenial; urgency=medium
* Quote URL parameters for the Release Announcement. (LP: #1561215) -- Brian Murray <br...@ubuntu.com> Mon, 11 Apr 2016 18:49:09 -0700 ** Changed in: update-manager (Ubuntu Xenial) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1561215 Title: Upgrade to 16.04 blocked by firewall due to HTTP violation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1561215/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs